Finite Group Databasebeta
Cayley diagram

#89564

order448
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #487

Subgroups

subgroupG/H
centerC22D4×D7
commutator, cosocleC2×C4×C7C23
FrattiniC2×C4C22×D7
FittingC7×#103C2
socle, prime radicalC22×C7C2×D4
hypercenter#103D7
hypocenterC7#487
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ #103

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2,4,6,7,5,3)(9,13)(12,14)(16,17,19,21)(18,23,22,20);(8,10,11,15)(9,12,13,14)(17,20)(18,22)(21,23);(2,3)(4,5)(6,7)(8,9,11,13)(10,14,15,12)

Polycyclic presentation:

2^6,7|a^2=e,b^2=e,c^2=f,d^2=f,b^a=be,c^a=ce,g^a=g^6,c^b=cd,d^b=df,d^c=df

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#89564, #11736230, #11736250, …
maximal normal subgroup ofC2×#89564, #11736230, #11736250, …
maximal quotient of#11726557, #11726565, #11726597, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 326);